Fluke 9171-A

Specifications

Range (at 23°C ambient)

–30°C to 155°C (–22°F to 311°F)

Display accuracy

±0.1°C full range

Stability

±0.005°C full range

Axial uniformity

±0.025°C at –30°C±0.02°C at 0°C ±0.07°C at 155°C

Radial uniformity

±0.01°C full range

Loading effect (with a 6.35 mm reference probe and three 6.35 mm probes)

±0.005°C at –30°C±0.005°C at 0°C±0.01°C at 155°C

Hysteresis

0.025°C

Well depth

203 mm (8 in)

Resolution

0.001°C

Display

LCD, °C or °F, user-selectable

Key pad

Ten key with decimal and ± button. Function keys, menu key, and °C / °F key.

Cooling time

30 min: 23°C to –30°C25 min: 155°C to 23°C

Heating time

44 min: 23°C to 155°C56 min: –30°C to 155°C

Size (H x W x D)

366 x 203 x 323 mm (14.4 x 8 x 12.7 in)

Weight

15 kg (33 lb)

Power

115 V AC (±10%), or230 V AC (±10%), 50/60 Hz, 550 W

Computer interface

RS-232 Interface with 9930 Interface-it control software included

Traceable calibration (NIST)

Data at –30°C, 0°C, 50°C, 100°C, and 155°C

Specifications

Built-in Reference Input

Temperature range

–200°C to 962°C (–328°F to 1764°F)

Resistance range

0 Ω to 400 Ω, auto-ranging

Characterizations

ITS-90 subranges 4, 6, 7, 8, 9, 10, and 11 Callendar-Van Dusen (CVD): R0, a, b, d

Resistance accuracy

0 Ω to 20 Ω: 0.0005 W20 Ω to 400 Ω: 25 ppm

Temperature accuracy(does not include probe uncertainty)

10 Ω PRTs:±0.013°C at 0°C±0.014°C at 155°C±0.019°C at 425°C±0.028°C at 700°C: 25 Ω and 100 Ω PRTs:±0.005°C at –100°C±0.007°C at 0°C±0.011°C at 155°C±0.013°C at 225°C±0.019°C at 425°C±0.027°C at 661°C

Resistance resolution

0 Ω to 20 Ω: 0.0001 Ω20 Ω to 400 Ω: 0.001 Ω

Measurement period

1 second

Probe connection

4-wire with shield, 5-pin DIN connector

Calibration

NVLAP accredited (built-in reference input only), NIST-traceable calibration provided